Copy OpenAL32.dll and soft_oal.dll into the root GTR2 folder. Then, inside the game's audio settings, set "Hardware Acceleration" to OFF (the wrapper handles it).
The original GTR2 Reloaded required a disc check. The patched version offers a DRM-free experience, allowing you to launch directly from a shortcut without third-party launchers interfering. gtr2reloaded patched
Searching for often comes from users encountering specific errors. Here’s what the patch fixes: Copy OpenAL32